baber/WOPTO huggingface dataset:
Patent KR-20040046141-A (KR)
Title: Producing method of electron emission source for field emission display device
Inventor: KANG SEONG GI
IPC: H01J1/30
Filed: 2002-11-26
Abstract: PURPOSE: A method for forming an electron emission source for FED is provided to smooth the surface of the electron emission source, while achieving a uniform field emission property. CONSTITUTION: A method for forming an electron emission source for FED comprises the steps of forming cathode electrodes(2) on a substrate(1); manufacturing a carbon film(11) by stacking an adhesion layer, a carbon layer(13) including a photosensitive substance, and a protecting film; removing the protecting film and stacking a carbon film in order to connect the carbon layer to the cathode electrode; arranging an exposure film on the carbon film, radiating ultraviolet rays to harden the carbon layer, and adhering the carbon layer on the cathode electrode; and removing the base film and the carbon layer which is not hardened and performing a heat treatment.
Patent KR-20040048709-A (KR)
Title: Status Data Management Method of Multiple Processor System
Inventor: LEE YONG GWANG
IPC: H04L1/22
Filed: 2002-12-04
Abstract: PURPOSE: A method for managing state data of a multi-processor system is provided to prevent the state of a child processor from being monitored differently from a real state of by updating directly state data according to the state of the child processor. CONSTITUTION: A parent processor checks an operating state of a child processor. The state data including the operation state of the child processor checked by the parent processor are stored. The corresponding state data are checked by each child processor(S32). The consistency between the state data and the operating state of the child processor is checked(S34). The state data are updated if the state data does not correspond to the operating state of the child processor(S36).
Patent KR-20030047847-A (KR)
Title: Display device and electronic equipment
Inventor: NAKANISHI HAYATO
IPC: H01L27/32
Filed: 2002-12-10
Abstract: PURPOSE: A display device and an electronic apparatus are provided to be capable of restraining malfunctions from being generated at a corresponding display device due to the decrease of a supply voltage. CONSTITUTION: In the device, the EL display device(101) is so designed that the active matrix substrate(20) is stuck to the opposite seal substrate(opposite substrate)(30) with a sealant resin(40) therebetween, a desiccant is in the region surrounded by the two substrates(20,30) and the sealant resin(40), and the space between the two substrates(20,30) is filled with N2 gas to form an N2 gas layer(46). A layer(222) to facilitate electron injection of, for example, calcium and a cathode(50), via an anode(pixel electrode)(23), a hole injection/transport layer capable of injecting/transporting holes from the anode(pixel electrode)(23) and a layer(60) of an organic EL substance, a type of electro-optical substance(hereinafter referred to as a light-emitting layer or an organic EL layer), for example, in a mode of vapor deposition or the like, are formed on the active matrix substrate(20). A light-transmitting insulating plate of, for example, glass, quartz or plastics are used for the active matrix substrate(20) and the seal substrate(opposite substrate)(30).
Patent KR-20040053916-A (KR)
Title: Method for dehydrating promotion using a sheaf straw and drain
Inventor: LIM CHOL WOONG
IPC: E02D3/10
Filed: 2002-12-16
Abstract: PURPOSE: A consolidated dehydration accelerating method of the clayish soft ground using rice straw is provided to cut down the manufacturing/construction cost, to dehydrate smoothly and to improve the soil quality using eco-friendly materials. CONSTITUTION: The consolidated dehydration accelerating method of the clayish soft ground using rice straw(1) comprises the steps of installing a rice straw drain(5) to the inside of the soft ground and a drainage layer to be a vertical drain and a horizontal drain, extending each end of the horizontal drain and connecting to a vacuum pump, covering up a banking layer with a vacuum closed film and fixing the edge of the vacuum closed film with soil.
Patent KR-20040054437-A (KR)
Title: Active Matrix Organic Electro luminescent Display And Method Thereof
Inventor: JUNG JUNG HUI
IPC: H05B33/26
Filed: 2002-12-18
Abstract: PURPOSE: An active organic EL device and a method for manufacturing the same are provided to reduce crosstalk between neighboring pixels by forming electrodes for BM at non-emitting region. CONSTITUTION: An active matrix type EL device comprises a substrate(1) having a plurality of pixels; a driving element including a gate electrode, an active layer, a source electrode, and a drain electrode; a first electrode connected to the drain electrode; an insulating layer(3) formed on the non-emitting region of the first electrode; an electrode(4) for BM formed on the insulating layer; a second electrode connected electrically to the electrode for BM; and an organic thin film(5) disposed between the first electrode and the second electrode and emitting light by electric field.
Patent KR-20040055044-A (KR)
Inventor: LEE CHANG GEUN
IPC: H05B3/20
Filed: 2002-12-20
Abstract: PURPOSE: An electric heating mat is provided to generate far infrared rays by forming a surface material as wood and laminating an electromagnetic wave shielding sheet, a ceramic sheet, and an internal heating sheet on the surface material. CONSTITUTION: An electric heating mat includes a surface material, an electromagnetic wave shielding sheet, a ceramic sheet, and an internal heating sheet. The surface material(10) is formed with a plurality of tile-shaped wood sheets(1). The electromagnetic wave shielding sheet(20) is laminated on a bottom of the surface material. A conductive polymer is coated on the electromagnetic wave shielding sheet. The ceramic sheet(30) is laminated on a bottom of the electromagnetic wave shielding sheet in order to generate far infrared rays. The internal heating sheet(40) is laminated on a bottom of the ceramic sheet. The internal heating sheet includes a heating coil(35).
Patent KR-20040056283-A (KR)
Title: Automatic Opening and Shutting Apparatus of Chute Cover for Unloader
Inventor: HA GYEONG SU
IPC: B65G67/60
Filed: 2002-12-23
Abstract: PURPOSE: A selected connection chute cover in lower conveyor belt is opened, and other connection chute covers are closed to prevent safety accident. CONSTITUTION: A rack gear(10) is installed in a lower front of a chute(4) of a rotary conveyor belt(3). A board plate(7) in front of a connection chute(6) is penetrated by a rotation shaft(21) through a bearing block. A rotation plate(23) is installed in upper part of the rotation shaft. Covers(24a,24b) for the connection chute are fixed to both sides of the rotation plate. A pinion gear(20) for meshing with the rack gear is installed in upper end of the rotation shaft.
Patent KR-20040057128-A (KR)
Title: Usage limitation apparatus for mobile terminal and method thereof
Inventor: NAM DON HUI
IPC: H04B1/40
Filed: 2002-12-24
Abstract: PURPOSE: An apparatus and method for limiting the use of a mobile phone is provided to increase the security in using a mobile phone by locking the folder through a physical locking device when the folder is closed and releasing the locking when a password is inputted. CONSTITUTION: The user of a mobile phone opens the folder and judges whether the locking of the folder is necessary. If the locking of the folder is necessary, the user fetches a folder locking setting menu, inputs a password, and selects 'Folder Locking'. Afterwards, in case that the user closes the folder after using the mobile phone, the folder is automatically locked so as not to be opened arbitrarily. If the user wants to use the mobile phone again, the user inputs a password. If the inputted password is matched with the preset password, the locking is released through a physical locking device so that the user can open the folder.
Patent KR-20040059564-A (KR)
Title: Line matching Apparatus for supporting multi service in ATM system
Inventor: LEE SEUNG GEON
IPC: H04L12/50
Filed: 2002-12-27
Abstract: PURPOSE: A line interface unit for supporting a multi-service in an ATM exchange is provided to efficiently execute control and operation management by integrating the configurations of existing line interface cards. CONSTITUTION: An integrated line interface card in an ATM exchange is composed of a common block(100), a function interface block(200), and a line interface block(300). The function interface block(200) is divided into a frame relay processing part(210), a circuit emulation processing part(220), a cell mapping processing part(230), and an Ethernet function processing part(240), and they are modularized according to function interface types. The line interface block(300) is divided into an E1/T1 line interface part(310), an E3/T3 line interface part(320), and an Ethernet line interface part(330), and they are configured according to physical layer line interface types.
Patent KR-20040014129-A (KR)
Title: User interface and method for inputting password and password system using the same
Inventor: PARK SEUNG BAE
IPC: G06F21/31
Filed: 2002-12-30
Abstract: PURPOSE: A user interface for inputting a password, and a method for inputting a password, and a password system using the same are provided to prevent an observer from recognizing an inputted password although a password inputting process of a user is exposed to the observer. CONSTITUTION: A two-password system is mounted in a main system(40) having a graphic user interface(60). The graphic user interface(60) being displayed on a screen(52) of a display device(50) includes the first symbol board(matching symbol board)(61) for displaying an RMS(Real Matching Symbol) and a VMS(Virtual Matching Symbol) and the second symbol board(password symbol board)(62) for displaying an RPS(Real Password Symbol) and a VPS(Virtual Password Symbol). A user uses an input device(54) for inputting two-password. Symbols arrayed on the first symbol board(61) and the second symbol board(62) are circulated in accordance with a control of the user. For example, the first symbol board(61) is fixed and the second symbol board(62) is circulated. An array order of a symbol string arrayed in the first symbol board(61) is fixed sequentially for finding an RMS rapidly.
Patent KR-20040061493-A (KR)
Title: Liquid crystal display device
Inventor: KIM HYEONG DAE
IPC: G09G3/36
Filed: 2002-12-31
Abstract: PURPOSE: An LCD is provided to prevent the electromagnetic interference due to a single clock signal of a high frequency by using plural clock signals of low frequency. CONSTITUTION: An LCD includes a timing controller, a clock divider, and a source drive IC. The timing controller(100) is used for receiving an external data signal and a main clock signal and generating a latch signal, a horizontal clock signal, odd-numbered data of n bits, and even-numbered data of n bits. The clock divider(200) is used for dividing the latch signal according to the horizontal clock signal and generating one or more horizontal clock signals. The source drive IC(300) is used for receiving the horizontal clock signals, the odd-numbered data, and the even-numbered data and latching the odd-numbered data and the even-numbered data according to the horizontal clock signals.
Patent KR-20040061515-A (KR)
Title: Multi head type embroidery apparatus for moving embroidery frame
Inventor: KWAK SU MUN
IPC: D05C9/06
Filed: 2002-12-31
Abstract: PURPOSE: A driving device of an embroidering frame on a multi-head embroidering machine is characterized by connecting a linear monitor with each driving part with simple structure, simplifying a manufacturing process, installing a pair of an X axis driving part and/or a Y axis driving part, stabilizing transfer operation of the embroidering frame, increasing accuracy of embroidery and minimizing defective proportion. CONSTITUTION: A driving device of an embroidering frame on a multi-head embroidering machine comprises: the embroidering frame(4) supporting textile on a table; an X axis driving part transferring the embroidering frame(4) in an X axial direction; a Y axis driving part transferring the embroidering frame(4) in a Y axial direction; and a linear motor(60) driving the X axis and the Y axis driving parts and containing a stator(62) and a moving piece(65). The Y axis driving parts of one and over are installed symmetrically about a left and a right frames. The X axis driving parts of one and over are installed symmetrically about an upper and a lower frames.
Patent KR-20020059582-A (KR)
IPC: B60S1/48
Filed: 2001-03-10
Abstract: 본 발명은 압력 밸브를 통해 세척수가 가압되는 적어도 하나의 분사 노즐(16)을 포함하며, 상기 분사 노즐의 하우징(40)은 워터 튜브(14)를 통해 워터 펌프(20, 58)와 연결되며, 상기 워터 펌프는 세척 수를 저장 용기(12)로부터 분사 노즐(16)로 공급시키며, 상기 저장 용기(12) 내에는 가열 장치(18)가 배치된, 차량 유리용 가열 가능한 세척 시스템(10)에 관한 것이다. 
     워터 튜브(14)가 두 개의 채널(26, 28)을 포함하며, 그 중 하나의 채널(26)은 워터 펌프의 압력측에 연결되며, 다른 채널(28)은 저장 용기(12)에 연결되는 것이 제안된다.
Patent KR-20020033734-A (KR)
Title: Process for the preparation of basic antibiotic-inorganic acid addition salts and intermediate oxalates
IPC: C07D501/46
Filed: 2000-07-27
Abstract: The present invention provides:   an industrially-excellent and novel process for producing a basic antibiotic.inorganic acid salt, for example, an excellent production process for producing a hydrochloride thereof industrially, that is, a production process which comprises subjecting a basic antibiotic.oxalate (II) to salt-exchange with an alkali earth metal salt (III) of an inorganic acid: <CHEM> (wherein the ring A means the basic antibiotic; R<10> means a protected functional group used in organic synthesis; Ak-E means the alkali earth metal; and B means the inorganic acid, respectively); a novel oxalate useful as a production intermediate for producing an antibiotic.hydrochloride industrially, that is, an oxalate (II-I) of a carbapenem compound represented by the following formula: <CHEM> (wherein the ring A represents a 3- to 7-membered ring having at least one nitrogen atom, and the ring A may be substituted with other than R<6>; R<1> represents hydrogen or methyl group; R<2> and R<5> are the same as or different form each other and each represents hydrogen or a hydroxyl-protecting group; R<3> represents a carboxyl-protecting group; R<4> represents hydrogen, a lower alkyl group or an amino-protecting group; R<6> represents (1) hydrogen, (2) an optionally protected hydroxyl group, carbamoyl, formimidoyl, acetoimidoyl or a lower alkyl group which may be substituted with a substituent represented by the formula: <CHEM> (wherein R<7> and R<8> are the same as or different from each other and each represents hydrogen, a lower alkyl group or an amino-protecting group) or (3) an amino-protecting group or an imino-protecting group; and m is 0 or 1); and a process for producing its.
Patent KR-20020028229-A (KR)
IPC: G06T3/40
Filed: 2000-08-30
Abstract: 화상을 형성하는 각 라인 사이의 화상의 보간 시스템에 있어서, 입력 화상 라인 데이터에 기초하여 입력 화상 라인 사이의 가상 보간 데이터를 작성하는 가상 보간 데이터 생성 수단(100, 120)과, 상기 생성된 가상 보간 데이터에 기초하여, 입력 화상 라인 사이의 화소를 보간하는 보간 수단(130, 140)을 포함하는 것을 특징으로 한다.
Patent KR-20020071915-A (KR)
Title: 무선 송신 장치, 무선 수신 장치, 기지국 장치, 통신 단말장치 및 무선 송신 방법
IPC: H04W72/04
Filed: 2001-10-26
Abstract: 회선 변동 추정부(101)가 송신 장치(100)와 수신 장치(200) 사이의 회선 변동량을 추정하고, 캐리어 수 결정부(102)가 회선 변동량에 근거하여 신호의 송신에 이용하는 캐리어의 개수를 결정한다.  즉, 고속 페이딩 등에 의해 회선 변동이 현저하게 빠른 경우에는, 캐리어 수 결정부(102)가 캐리어 수를 적게 하여 캐리어 한 개당 심볼 레이트를 높게 함으로써, 심볼간 또는 버스트 내에서의 회선 변동을 상대적으로 작게 한다.
Patent KR-20020073161-A (KR)
Title: 치환된 이미드 유도체
IPC: C07C335/32
Filed: 2001-01-18
Abstract: 본 발명은 하기 일반식 (I)의 신규 치환된 이미드 유도체, 그의 제조방법, 및 동물 해충 구제용 및 제초제로서의 그의 용도에 관한 것이다: 
     
       
     
     상기 식에서, 
     R 1 은 임의로 치환된 사이클로알킬을 나타내고, 
     R 2 는 임의로 치환된 알킬 또는 임의로 치환된 사이클로알킬을 나타내며, 
     R 3 은 알킬, 알콕시, 알킬티오, 아미노, 알킬아미노 또는 디알킬아미노를 나타내고, 
     R 4 는 시아노 또는 니트로를 나타낸다.
Patent KR-20020076333-A (KR)
IPC: C07C57/12
Filed: 2001-02-23
Abstract: 본원 발명은 지방산과 금속 산화물 또는 금속 수산화물을 반응시킬 때, 적어도 원료 공급 대역, 혼련·반응 대역 및 냉각 대역을 갖는 압출기를 사용하는 것을 특징으로 하는 지방산 염의 제조방법으로, 생산성이 높고 또한 효율이 좋은 지방산 염의 연속 제조방법을 제공하는 것이고, 또한, 불포화 지방산을 다량 포함하여 융점이 낮은 지방산 염을 효율적으로 제조할 수 있는 방법을 제공한다.
Patent KR-20030036140-A (KR)
IPC: A61P31/18
Filed: 2001-03-05
Abstract: 하기 화학식 I의 구조를 갖는 디펩티딜 펩티다제 IV (DP 4) 억제 화합물을 제공한다. 
     <화학식 I> 
     
       
     
     여기서, x는 0 또는 1이고 y는 0 또는 1이고 (단, y=0이면 x=1이고, y=1이면 x=0임); 
     n은 0 또는 1이고; X는 H 또는 CN이고; 
     R 1 , R 2 , R 3 및 R 4 는 본원에 정의한 바와 같다. 
     이러한 DP 4 억제제 또는 이러한 DP 4 억제제 및 1 이상의 다른 당뇨병 치료제, 예를 들면 메트폴민, 글리뷰리드, 트로글리타존, 피오글리타존, 로시글리타존, 및(또는) 인슐린 및(또는) 1 이상의 지질 저하제 및(또는) 항-비만제 및(또는) 다른 치료제의 조합을 사용하여, 당뇨병 및 관련 질환, 특히 제2형 당뇨병, 및 본원에 기재된 다른 질환을 치료하는 방법을 또한 제공한다.
Patent KR-20020089392-A (KR)
Title: 저 표면에너지를 가진 광학렌즈상에 마킹을 만드는 방법및 장치
IPC: G02C7/02
Filed: 2001-03-12
Abstract: 코로나 방전원(29)과 같은 표면 에너지발생원을 포함하는 저 에너지 표면을 가지고 있는 광학렌즈(10)의 표면 상에 고 에너지 마킹을 만드는 장치 및 방법으로서, 상기 에너지 발생원은 광학렌즈(10) 그리고 광학렌즈 표면에 도포된 원하는 마킹의 역상에 상응하는 마스크(28)로 향하고 있어서 광학렌즈의 노출 영역의 표면 에너지는 증가되고 최종적인 마킹은 흐릿하게 함으로써 가시화된다.
Patent KR-20030034055-A (KR)
IPC: G02C7/04
Filed: 2001-03-22
Abstract: 본 발명의 안과용 렌즈는 렌즈 성형 혼합물을 주형내에서 반응시켜 중합체를 성형시킴으로써 제조된다.  당해 중합체는 이후에 주형으로부터 탈형되고, 완성된 렌즈로 가공된다.  당해 주형은, 중합체를 렌즈의 일부로 성형시키기 위한 표면을 지닌 제1 부품과 중합체를 렌즈의 일부로 성형시키기 위한 표면을 지닌 제2 부품의 적어도 2개의 부품으로 제조된다.  당해 주형의 제1 부품과 제2 부품 각각의 표면 에너지는 상이하다.
Patent KR-20020092396-A (KR)
Title: 디스플레이 디바이스 제조 방법
IPC: H01L27/32
Filed: 2001-12-20
Abstract: IC(20)는 반도체 기판(10)으로부터 거의 분리되며, IC는 이 기판 위에/안에 형성된다. 후속적으로, 기판은 결정(crystal)의 위치에서 접착제(glue)(21)를 구비한 기판 {캐리어(carrier)}(3)상에 뒤집혀 위치한다. 캐리어에 결정을 부착한후, 반도체 기판은 제거되고 결정은, 예컨대 열과 행의 교차지점에서, 캐리어에 부착된 체 남아있다. 분리된 결정은 TFT(간단한 AM 어드레싱)를 포함할 수 있고 또한 더 복잡한 전자장치(electronics)(메모리에서의 픽셀 주소 + 식별)를 포함할 수 있다.
Patent KR-20030010629-A (KR)
IPC: H01L23/36
Filed: 2001-05-22
Abstract: 컴퓨터 슬롯들과 마더보드를 가지는 컴퓨터의 CPU를 위한 능동 냉각 시스템에 있어서, 상기 능동 냉각 시스템은, 상기 마더보드에 연결된 컴퓨터 슬롯 안에 위치하도록 배치되며, 상기 컴퓨터 슬롯을 통해 주전원으로부터 직접 전원을 공급받으며, 컴퓨터의 내부로부터 컴퓨터의 외부로의 뜨거운 공기 배출 통로를 포함하는 카드; 및  전원 공급을 위해 주전원에 연결가능한 열전 소자(TEC), 상기 TEC에 연결되고 CPU의 일부와 열적으로 전도되는 접촉 상태에 있는 차가운 쪽 히트 싱크, 상기 TEC에 연결된 뜨거운 쪽 히트 싱크 및 상기 뜨거운 쪽 히트 싱크로부터 가열된 공기를 끌어당기기 위하여 상기 뜨거운 쪽 히트 싱크로부터 떨어져 있는 팬을 포함하는 CPU 냉각 장치를  구비한다.
Patent KR-20030017556-A (KR)
IPC: C07D213/71
Filed: 2001-06-07
Abstract: 본 발명은 하기 화학식 II의 화합물을 탈수소화하는 것을 포함하는, 하기 화학식 I의 화합물의 제조 방법에 관한 것이다. 
     <화학식 I> 
     
       
     
     <화학식 II> 
     
       
     
     상기 식들에서, 
     A, R 1 , R 2 , R 3 및 R 4 는 명세서에 기재된 의미를 가진다.
Patent KR-20040062755-A (KR)
Inventor: BAN BYEONG SEOP
IPC: C09K19/30
Filed: 2003-01-03
Abstract: PURPOSE: A moving picture liquid crystal composition and a liquid crystal display device using the composition are provided, to increase the phase transition temperature, birefringence and dielectric anisotropy of liquid crystal, thereby obtaining the high speed response of liquid crystal. CONSTITUTION: The liquid crystal composition comprises a nematic liquid crystal compound represented by the formula 1, wherein R is CnH2n+1O, CnH2n+1 or CnH2n-1 (wherein n is an integer of 1-15); A1 and A2 are independently cyclohexane, cyclohexanephenyl, phenyl, phenylcyclohexane or a single bond; B1 and B2 are independently phenyl, cyclohexane, a single bond, -CH2CH2-, -C=C- or a triple bond of C-C; m and n are independently 0 or 1; C1 is phenyl, cyclohexane, cyclohexene, phenylcyclohexane, cyclohexanephenyl, a single bond, -CH2CH2-, -C=C- or a triple bond of C-C; X and Z are independently H, F, Cl, Br, NCS or CN; and Y is NCS, SCN or F.
Patent KR-20040067535-A (KR)
Inventor: LEE JI EUN
IPC: F17C7/04
Filed: 2003-01-24
Abstract: PURPOSE: An LPG(Liquefied Petroleum Gas) supply apparatus is provided to reduce the install space, energy, and install cost and to reduce the danger by the gas leakage. CONSTITUTION: An LPG supply apparatus comprises an LPG storing tank(30) having an LPG inlet(31) which an LPG is flowed in, an evaporated gas outlet(32) discharging the evaporated gas to a combustion device, and a safety valve(33) automatically opened when the gas pressure is over the fixed pressure; a spiral heat exchanging pipe(35) which has a hot water inlet(35a) and a coolant outlet(35b) and which is fixed to an inner surface of the LPG storing tank; and a heat exchanger(45) of a boiler(40) having a hot water supply port(45a) communicated with the hot water inlet of the spiral heat exchanging pipe and a coolant restoring port(45b) communicated with the coolant outlet of the spiral heat exchanging pipe.
Patent KR-20040069037-A (KR)
Inventor: CHOI PIL GON
IPC: D04H3/16
Filed: 2003-01-28
Abstract: PURPOSE: Provided is a raising seeding polyester spunbond nonwoven fabric which has a tissue structure so dense that the roots of the seeding do not pass through the seedbed formed with the nonwoven fabric while passing water and nutrients therethrough fluently, and easily separates the seeding from the nonwoven fabric. CONSTITUTION: A method of manufacturing the raising seeding polyester spunbond nonwoven fabric comprises the steps of: making filaments of 2-7 denier with a polyester polymer having an intrinsic viscosity of 0.50-0.68 to form a web; and fusing the web with an embossing roll having a bonding rate of 5-45%. The basic weight of the nonwoven fabric is 30-70g/m2, and the embossing pattern is shaped with a diamond, a square, a star, a circle, or a rectangle.
Patent KR-20040070780-A (KR)
Inventor: KIM TAE HUN
IPC: H01L21/68
Filed: 2003-02-04
Abstract: PURPOSE: A gate valve for isolating a chamber is provided to minimize a defect of an O-ring and reduce a leak of a gate valve by making a gate part horizontally attached to an O-ring of an open part in switching the gate valve. CONSTITUTION: A cavity(23) is lengthwise formed in the center of a rod(22) inserted into a cylinder part. A condensed bellows(27) is connected to the cavity of the rod, and an air bag(24) is prepared in the condensed bellows to be elastic in a horizontal direction. A gate flange(28) is capable of intercepting an opening(11) formed between chambers(10), installed at both ends of the condensed bellows.
Patent KR-20040070885-A (KR)
Inventor: LEE HEON
IPC: H04B7/155
Filed: 2003-02-05
Abstract: PURPOSE: An apparatus and a method for correcting a clock of a digital wireless repeater are provided to correct a change in a modulation frequency at a low cost. CONSTITUTION: A clock extracting unit(112) extracts clock information from a received satellite signal. A signal generator(114) generates a reference signal having a certain period based on synchronization information extracted from the clock extracting unit(112). A transmission clock counting unit(120) counts clocks generated from an OCXO(Oven Controlled Crystal Oscillator) and outputs a count value to a correcting unit(130) according to a period of the reference signal inputted from a reference signal generating unit(110). The correcting unit(130) subtracts the number of reference clocks calculated by the number of times of receiving the count value from the transmission clock counting unit(120) during a corresponding period from a value obtained by accumulating the count values received from the transmission clock counting unit(120) for a certain period, to calculate a difference value.
Patent KR-20040074304-A (KR)
Title: Circuit for reducing leakage current of processor
Inventor: HA MIN UNG
IPC: G01R31/3185
Filed: 2003-02-17
Abstract: PURPOSE: A circuit for reducing the leakage current of a processor is provided to reduce the leakage current and the power consumption on an electronic device having a JTAG(Joint Test Action Group) terminal, and lengthen a use time of a mobile terminal having the JTAG terminal. CONSTITUTION: A processor chip(10) is equipped with the JTAG terminal. The JTAG terminal comprises a TCK(Test Clock Input) pin, a TRSTB(Test Reset Input) pin(13), a TDO(Test Data Output) pin, a TDI(Test Data Input) pin, and a TMS(Test Mode Select Input) pin. When a JTAG test initializing a tap controller of the chip is performed, the TRSTB pin is connected to a pull-up resistor in the chip for an initializing operation. To perform the JTAG test smoothly and prevent the leakage current generated by the pull-down resistor, a diode(30), which is a kind of semiconductor device, is connected between the TRSTB terminal and a reset terminal(14).